Hey there OP and shalom!
For offsite mini golf, we have done the Pirates Cove, Congo River, Hawaiian Rumble, Volcano Island, and Gator Golf courses.
Our favourites (and our recommendations) in order are:
1. Pirates Cove and Congo River (a tie....both equally as good, both the most pricey of all the above-listed options, both the best-themed courses and best maintained overall)
2. Hawaiian Island
3. Gator Golf
4. Volcano Island
Pirates Cove has a pirates theme (hmmmm
....maybe I didn't need to clarify that after all?
) while Congo River is more of an island theme (love the calypso music). Both will run you about $10 or so per player unless you can snag a coupon along the way. Congo River emails me special offers from time to time, and both have a BOGO offer in the 2013 Entertainment Book.
My trip report from Christmas 2012 features a ton of pics from Hawaiian Rumble and Congo River. I will see if I can find a few from Gator Golf, Volcano Island, and Pirates Cove and post them here.